SPECweb99 Result

Compaq Computer Corp.:	ProLiant DL320
Red Hat:	TUX 2.1

SPECweb99 = 1943

Performance

Iteration

Conforming Simultaneous Connections

1	1943
2	1943
3	1943
Median	1943

Configuration

Availability Dates
All Hardware	Jan-2002
HTTP Software	Jan-2002
Operating System	Jan-2002
Supplemental System	Jun-2001

Hardware

Vendor Compaq Computer Corp.

Model ProLiant DL320

Processor 1130MHz Intel Pentium III

# Processors 1 core, 1 chip, 1 core/chip

Primary Cache 16KBI+16KBD on chip

Secondary Cache 512KB

Other Cache None

Memory 2 GB

Disk Subsystem 2x18GB 10K RPM SCSI

Disk Controllers COMPAQ Integrated SCSI Controller

Other Hardware Anritsu MultiFlow 5128 Switch

Software

Operating System Red Hat Linux 7.2

File System ext2

Other Software None

HTTP Software

Vendor Red Hat

HTTP Software TUX 2.1

API TUX user API

Server Cache None

Log Mode Binary CLF

Test Sponsor
Test Date	Jan-2002
Tested By	Compaq
SPEC License	2

Network

# of Controllers 1

Network Controllers Compaq NC7770 1000TX

# of Nets 1

Type of Nets Gigabit Ethernet

Network Speed 1 Gb/s

MSL (sec) 30 (Non RFC1122)

Time-Wait (sec) 60 (Non RFC1122)

MTU 1500

Clients

# of Clients 4

Model Compaq ProLiant DL380

Processor 1.0GHz Intel Pentium III

# of Processors 2

Memory 128MB

Network Controller Alteon ACENIC 1000SX

Operating System Red Hat 7.0

Compiler gcc 2.96

Benchmark Configuration

Requested Connections 1943

Fileset Size (MB) 6339.12

Notes

SUT Notes

1 partition on first drive for OS
1 partition on second drive for logs
1 software RAID0 on both disks for fileset
set noatime on OS,logs and fileset mounts; avoids writing back the main inode block for every file accessed
set nocheck on OS,logs and fileset mounts; optimizes ext2fs overhead, by using less rigorious on-disk data validation, this can be done for known reliable media such as harddisks

Operating System Notes

Tuning parameters:
ulimit -n 10000, set number of open files to 10000, default 8192
net.core.optmem_max=10000000, maximum amount of option memory buffers, default 10240
net.core.rmem_default=10000000, default receive socket buffer size, default 65535
net.core.rmem_max=10000000, maximum receive socket buffer size, default 131071
net.core.wmem_default=10000000, default send socket buffer size, default 65535
net.core.wmem_max=10000000, maximum send socket buffer size, default 131071
net.core.hot_list_length=10000, maximm number of skb-heads to be cached, default 128
net.core.netdev_max_backlog=300000, number of unprocessed input packets before kernel starts dropping them, default 300
net.ipv4.tcp_max_tw_buckets=2000000, set TCP time-wait buckets pool size, default 180000
net.ipv4.tcp_rmem=30000000 30000000 30000000, maximum TCP read-buffer space allocatable, default 4096 87380 174760
net.ipv4.tcp_wmem=30000000 30000000 30000000, maximum TCP write-buffer space allocatable, default 4096 16384 131072
net.ipv4.tcp_mem=30000000 30000000 30000000, maximum TCP buffer space allocatable, default 195584 196096 196608
net.ipv4.tcp_timestamps=0, turns TCP timestamp support off, default on

HTTP Software Notes

net.tux.cgiroot=/, cgi root check; default /var/www/tux/cgiroot/
net.tux.cgi_uid=99, userid for cgi scripts; default -1
net.tux.cgi_gid=99, groupid for cgi scripts; default -1
net.tux.mode_allowed=255, allowed file permission bits, default 4
net.tux.mode_forbidden=2, forbidden file permission bits, default 0
net.tux.documentroot=/www, document root for web server, default /var/www/tux
net.tux.logging=1, enable logging, default off
net.tux.threads=1, number of TUX threads, default 2

Network Notes

txqueuelen=1000, transmit queue length, default 100

Other Notes

Tuning Disclosure: See Above
Dynamic API: Compaq-20010709-ml370-tux.tar.gz
Kernel Configuration: Compaq-20020120-config.txt

Test Run Details

**Test results for each iteration (median is shaded)**
Iteration	Conforming Connections	Percent Conform	Throughput ops/sec	Response msec	ops/sec/ loadgen	kbit/ sec
1	1943	100.0%	5885.1	327.0	3.03	364.9
2	1943	100.0%	5886.4	327.3	3.03	364.8
3	1943	100.0%	5965.0	322.7	3.07	370.2

Wed Apr 13 16:55:19 2005

First published at SPEC.org on 05-Feb-2002